<template>
  <el-dialog
      :title="!dataForm.attrGroupId ? '新增' : '修改'"
      :close-on-click-modal="false" @closed="dialogColose"
      :visible.sync="visible">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()"
             label-width="80px">
      <el-form-item label="组名" prop="attrGroupName">
        <el-input v-model="dataForm.attrGroupName" placeholder="组名"></el-input>
      </el-form-item>
      <el-form-item label="排序" prop="sort">
        <el-input-number v-model="dataForm.sort" controls-position="right" :min="0" label="排序号"></el-input-number>
      </el-form-item>
      <el-form-item label="描述" prop="descript">
        <el-input v-model="dataForm.descript" placeholder="描述"></el-input>
      </el-form-item>
      <el-form-item label="组图标" prop="icon">
        <el-row>
          <el-col :span="24">
            <el-popover
                ref="iconListPopover"
                placement="bottom-start"
                trigger="click"
                popper-class="mod-menu__icon-popover">
              <div class="mod-menu__icon-inner">
                <div class="mod-menu__icon-list">
                  <el-button
                      v-for="(item, index) in iconList"
                      :key="index"
                      @click="iconActiveHandle(item)"
                      :class="{ 'is-active': item === dataForm.icon }">
                    <icon-svg :name="item"></icon-svg>
                  </el-button>
                </div>
              </div>
            </el-popover>
            <el-input v-model="dataForm.icon" v-popover:iconListPopover :readonly="true" placeholder="菜单图标名称"
                      class="icon-list__input"></el-input>
          </el-col>
        </el-row>
      </el-form-item>
      <el-form-item label="所属分类" prop="catelogId">
        <!--        <el-input v-model="dataForm.catelogId" placeholder="所属分类id"></el-input>-->
        <el-cascader v-model="dataForm.catelogPath" :options="categorys"
                     :props="props" placeholder="试试搜索：手机" filterable></el-cascader>

      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>

import Icon from '@/icons'

export default {
  data() {
    return {
      visible: false,
      categorys: [],
      props: {
        value: "catId",
        label: "name",
        children: "children"
      },
      dataForm: {
        attrGroupId: 0,
        attrGroupName: '',
        sort: '',
        descript: '',
        icon: '',
        catelogPath: [],
        catelogId: 0,
        iconList: []
      },
      dataRule: {
        attrGroupName: [
          {required: true, message: '组名不能为空', trigger: 'blur'}
        ],
        sort: [
          {required: true, message: '排序不能为空', trigger: 'blur'}
        ],
        descript: [
          {required: true, message: '描述不能为空', trigger: 'blur'}
        ],
        icon: [
          {required: true, message: '组图标不能为空', trigger: 'blur'}
        ],
        catelogId: [
          {required: true, message: '所属分类id不能为空', trigger: 'blur'}
        ]
      }
    }
  },
  methods: {

    //查询详情数据
    init(id) {
      this.dataForm.attrGroupId = id || 0
      this.visible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].resetFields()
        if (this.dataForm.attrGroupId) {
          this.$http({
            url: this.$http.adornUrl(`/product/pmsAttrGroup/info/${this.dataForm.attrGroupId}`),
            method: 'get',
            params: this.$http.adornParams()
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.dataForm.attrGroupName = data.data.attrGroupName;
              this.dataForm.sort = data.data.sort;
              this.dataForm.descript = data.data.descript;
              this.dataForm.icon = data.data.icon;
              this.dataForm.catelogId = data.data.catelogId;

              //查询catelogId的完整路径
              this.dataForm.catelogPath = data.data.catelogPath;
            }
          })
        }
      })
    },

    // 表单提交
    dataFormSubmit() {
      this.$refs['dataForm'].validate((valid) => {
        if (valid) {
          this.$http({
            url: this.$http.adornUrl(`/product/pmsAttrGroup/${!this.dataForm.attrGroupId ? 'save' : 'update'}`),
            method: `${!this.dataForm.attrGroupId ? 'post' : 'put'}`,
            data: this.$http.adornData({
              'attrGroupId': this.dataForm.attrGroupId || undefined,
              'attrGroupName': this.dataForm.attrGroupName,
              'sort': this.dataForm.sort,
              'descript': this.dataForm.descript,
              'icon': this.dataForm.icon,
              'catelogId': this.dataForm.catelogPath[this.dataForm.catelogPath.length - 1]
            })
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.visible = false
                  this.$emit('refreshDataList')
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        }
      })
    },

    //获取所有的分类菜单
    getCategorys() {
      this.$http({
        url: this.$http.adornUrl('/product/pmsCategory/list/tree'),
        method: 'get'
      }).then(({data}) => {
        if (data && data.code === 0) {
          console.log('成功获取菜单数据...', data.data)
          this.categorys = data.data;
        } else {
          this.$message.error(data.msg);
        }
      })
    },

    //清空属性数据
    dialogColose() {
      this.dataForm.catelogPath = [];
    },

    // 图标选中
    iconActiveHandle(iconName) {
      this.dataForm.icon = iconName
    }
  },
  created() {
    this.iconList = Icon.getNameList();
    this.getCategorys();
  }
}
</script>

<style lang="scss">
.mod-menu {
  .icon-list__input {
    > .el-input__inner {
      cursor: pointer;
    }
  }

  &__icon-popover {
    width: 458px;
    overflow: hidden;
  }

  &__icon-inner {
    width: 478px;
    max-height: 258px;
    overflow-x: hidden;
    overflow-y: auto;
  }

  &__icon-list {
    width: 458px;
    padding: 0;
    margin: -8px 0 0 -8px;

    > .el-button {
      padding: 8px;
      margin: 8px 0 0 8px;

      > span {
        display: inline-block;
        vertical-align: middle;
        width: 18px;
        height: 18px;
        font-size: 18px;
      }
    }
  }

  .icon-list__tips {
    font-size: 18px;
    text-align: center;
    color: #e6a23c;
    cursor: pointer;
  }
}
</style>
